22228180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 54867456

約数和(自身を除く): 32639276

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 47, 52, 65, 68, 85, 94, 107, 130, 170, 188, 214, 221, 235, 260, 340, 428, 442, 470, 535, 611, 799, 884, 940, 1070, 1105, 1222, 1391, 1598, 1819, 2140, 2210, 2444, 2782, 3055, 3196, 3638, 3995, 4420, 5029, 5564, 6110, 6955, 7276, 7990, 9095, 10058, 10387, 12220, 13910, 15980, 18190, 20116, 20774, 23647, 25145, 27820, 36380, 41548, 47294, 50290, 51935, 65377, 85493, 94588, 100580, 103870, 118235, 130754, 170986, 207740, 236470, 261508, 326885, 341972, 427465, 472940, 653770, 854930, 1111409, 1307540, 1709860, 2222818, 4445636, 5557045, 11114090, 22228180]

約数ペア:

[(1, 22228180), (2, 11114090), (4, 5557045), (5, 4445636), (10, 2222818), (13, 1709860), (17, 1307540), (20, 1111409), (26, 854930), (34, 653770), (47, 472940), (52, 427465), (65, 341972), (68, 326885), (85, 261508), (94, 236470), (107, 207740), (130, 170986), (170, 130754), (188, 118235), (214, 103870), (221, 100580), (235, 94588), (260, 85493), (340, 65377), (428, 51935), (442, 50290), (470, 47294), (535, 41548), (611, 36380), (799, 27820), (884, 25145), (940, 23647), (1070, 20774), (1105, 20116), (1222, 18190), (1391, 15980), (1598, 13910), (1819, 12220), (2140, 10387), (2210, 10058), (2444, 9095), (2782, 7990), (3055, 7276), (3196, 6955), (3638, 6110), (3995, 5564), (4420, 5029)]